Hubble (Full name Hubble Bubble Toil and Trouble)

Hubble represents the Hypothalamus, responsible for the chemical balance of both our mind and body and is therefore the chemist.

Hubble is the third member of the gang and together with Amy and Hippo they are a formidable force ensuring negative patterns of behaviour that can become very stubborn and difficult to change. In order to respond in certain ways messages are passed around our bodies via chemical reactions. 

Chemicals (hormones such as cortisol and adrenaline) that increase our heart rate, contract and relax our muscles, aid or suppress digestion, and respond to other chemicals, actions or incoming stimuli from our senses like smell, touch and sight. If we see or smell fire we are on alert, Amy assesses, Hippo stands ready and Hubble fires off the round of chemicals that stir our bodies into action.

However Hubble is also responsible for how we feel, happy, sadfearful etc.